Mercury MerCruiser Quicksilver Screw 10-53576 (Pack of 5)
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Mercury Quicksilver Screw 10-53576 – Pack of 5
This is a genuine OEM Mercury Marine / Quicksilver screw sold in a convenient 5-pack. Used as a fastening component across MerCruiser engine and sterndrive assemblies, this screw is manufactured to Mercury's original specifications for thread form, material, and corrosion resistance. Selling in a 5-pack makes it practical for overhaul work, assembly line maintenance, or keeping spares on hand for recurring service positions.
Part Details
- Part Number: 10-53576 (also referenced as 53576)
- Brand: Mercury Marine / Quicksilver
- Official Product Type: Screw / Fastener
- Pack Quantity: 5 screws per order
- System: Engine and drive assembly fastening — confirm diagram position for your application
- Condition: New OEM
Compatible Applications
- MerCruiser engine assemblies — specific position varies by model and serial number range
- MerCruiser sterndrive and inboard drive assemblies
- Verify fitment using the Mercury parts diagram, engine model, and serial number before ordering
- Match thread pitch, diameter, and length to the diagram specification for your assembly
Installation Notes
- Always verify thread specification (diameter, pitch, length) against the parts diagram before installation
- Follow Mercury service manual torque specifications — do not over-tighten
- Inspect threads in the mating component before installation; chase threads if necessary
- Replace any screw that shows corrosion, thread damage, or deformation
- Apply thread sealant or anti-seize only where specified by the Mercury service manual
Service Interval
Replace whenever threads are damaged, corroded, or when the assembly is overhauled. Mercury recommends replacing fasteners disturbed during major disassembly rather than reusing them in critical sealing or load-bearing positions.
Parts Desk Insights
Best use case: Overhaul and rebuild work where multiple screws of the same spec are needed, or as bench stock for a position that sees frequent service. The 5-pack format is well-suited to service shops that replace these screws routinely during scheduled maintenance.
Common mistakes: Ordering by the sequence or line number from a printed parts list rather than the actual Mercury part number — always use the part number shown in the diagram, not the diagram position index. Also confirm thread specification: Mercury uses several screws with similar head styles but different thread pitches or lengths that are not interchangeable.
Related Parts
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Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.